not him, but maybe can answer: it's not "best pic", it's "favorite pic". That's a big difference. Some artists are definitely a cut above others, and have genuinely better work.
However, that fantastic art style can, at least for me, sometimes be a turn-off. Some of my favorite pics look generic/badly drawn/incomplete, but are in some way relatable to me, something that I can project a fantasy of mine onto. The hotness of the fantasy that I can base on the image is hotter than any image could be, and sometimes, the spark that gets that going is something that is...honestly pretty shitty.